15769845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 33651072

約数和(自身を除く): 17881227

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 3851, 4095, 11553, 19255, 26957, 34659, 50063, 57765, 80871, 134785, 150189, 173295, 242613, 250315, 350441, 404355, 450567, 750945, 1051323, 1213065, 1752205, 2252835, 3153969, 5256615, 15769845]

約数ペア:

[(1, 15769845), (3, 5256615), (5, 3153969), (7, 2252835), (9, 1752205), (13, 1213065), (15, 1051323), (21, 750945), (35, 450567), (39, 404355), (45, 350441), (63, 250315), (65, 242613), (91, 173295), (105, 150189), (117, 134785), (195, 80871), (273, 57765), (315, 50063), (455, 34659), (585, 26957), (819, 19255), (1365, 11553), (3851, 4095)]